McKinsey Raises 2030 Semiconductor Forecast to $2.3 Trillion as AI Rewrites Chip Economics
TREE NEWS reports: McKinsey has raised its base-case forecast for the global semiconductor market in 2030 from $1.6 trillion to $2.3 trillion — a 44% upgrade — while leaving its wafer shipment growth estimate essentially unchanged at roughly 7% annually. The gap between those two numbers is the story: the extra market value is coming almost entirely from higher average selling prices (ASP) and a richer product mix, not from more chips shipping out the door.
The firm lifted its 2025–2030 compound annual growth rate for the industry from 13% to 19%, well above the 9% average recorded between 2014 and 2024. Its forecast range spans $1.7 trillion to $2.6 trillion. The revision also folds in fabless companies, OEMs designing their own silicon and vertically integrated chipmakers, plus more granular China data — a methodology change that likely places the estimate above some rival houses, though at least one other major research shop lands at the same $2.3 trillion figure.
Why the Numbers Matter: Revenue and Units Are Decoupling
What makes this forecast unusual is the decoupling of revenue from unit growth. Historically, semiconductor cycles were driven by capacity: prices fell, volumes rose, and the industry rode a boom-bust rhythm. That pattern is breaking down at the leading edge. McKinsey notes that 3nm and 5nm wafer ASPs are now rising 2% or more per year, inverting the historical norm in which wafer prices decline roughly 10% annually for a 28nm node and about 25% for 150nm in the first two years after launch.
Memory is even more extreme. DRAM prices have risen roughly sixfold since early 2023, pushing ASPs back to 2011 highs — about 550% above where history would put them given current output growth. High-bandwidth memory (HBM) remains supply-constrained because AI training and inference demand enormous capacity and bandwidth. McKinsey expects some supply expansion to catch up with demand around 2027, after which prices could ease but likely stay above historical norms. Commercial HBM gross margins are projected to fall from about 80% in 2024 to roughly 50% by 2030, driven by accelerator competition rather than price declines.
Where the Growth Is Concentrated
- Server and data-center chips: revenue rising from $330 billion in 2025 to $1.2 trillion by 2030, a 29% CAGR.
- Wireless communications: second-fastest, adding roughly $205 billion in new revenue at a 10% CAGR.
- Memory: contributing about $560 billion of incremental market value.
- Advanced nodes (7nm and below): ASP gains, volume growth and mix shift combining for roughly $710 billion in added value.
- Mature nodes and other chips: benefiting from AI infrastructure buildouts — FPGAs, interconnect, data-flow components, data-center power electronics, photonics and power devices — but adding only about $100 billion as ASPs keep sliding.
The demand engine behind all of this is hyperscaler capex. The five largest cloud providers plan combined 2026 capital spending of roughly $800 billion, rising to about $1 trillion in 2027, with the overwhelming majority directed at AI infrastructure. Global semiconductor sales growth in the first half of 2026 hit its fastest pace since the mid-1980s, with July marking a 40-year high, and industry revenue has now crossed $1 trillion for the first time.
Key Takeaways for Investors
- Pricing power is the new cycle driver. If AI demand holds, the industry’s long-standing capacity-cycle model may give way to something closer to a pricing-led expansion — a regime that favors leading-edge foundries and memory makers over commodity players.
- Watch the memory supply response. Any credible signs that DRAM and HBM supply catches up around 2027 would be the single biggest risk to the $2.3 trillion base case.
- Mature nodes are a volume story, not a value story. Exposure there offers less upside than advanced logic and memory.
- Capex is the swing factor. The forecast is effectively a leveraged bet on hyperscaler spending staying on its current trajectory through the end of the decade.
